녹차 추출물 첨가 사료 급이에 따른 조피볼락 (Sebastes schlegeli) 치어의 영양학적 특성

• 영문명: Nutritional Characteristics of Juvenile Black Rockfish (Sebastes schlegeli) Fed a Diet of Green Tea Extract
• 발행기관: 한국차학회
• 저자명: 황재호(Jae-Ho Hwang) 이시우(Si-Woo Lee) 라성주(Sung-Ju Rha) 권수정(Su-Jung Kwon) 한경호(Kyeon-Ho Han) 조정용(Jeong-Yong Cho) 마승진(Seung-Jin Ma) 문제학(Jae-Hak Moon) 박근형(Keun-Hyung Park) 김선재(Seon-Jae Kim)
• 간행물 정보: 『한국차학회지』제17권 제4호, 56~65쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2011.12.31

영문 초록

The present study was conducted to investigate the effect of diets supplemented with different levels (0, 1, 3,and 5 %) of GTE (green tea extract) on nutritional composition of black rockfish (Sebastes schlegeli). Fishes (10.05± 0.44 g) were fed to apparent satiation twice daily for 8 weeks. Crude lipid was decreased and crude protein and ash were increased by increasing GTE. Among the three organic acids in the whole body of black rockfish, lactic acid was predominant, followed by citric acid and oxalic acid. Five free sugars were found in all groups. Fucose and glucose were the dominant free sugars in the GTE-added group. The abundant fatty acids in the GTE-added group were C16:0,C18:1n-9 (trans), and C22:6n-3. Major amino acids in samples were glutamic acid, aspartic acid, glycine, and leucine. The abundant free amino acids in the GTE-added group were taurine, glutamic acid, alanine, leucine, and arginine.

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green tea black rockfish dietary supplement body composition nutritional characteristic